Senior Linux Administrator Jobs

Explore Senior Linux Administrator jobs on Ladders, where professionals can find vetted opportunities paying $100,000 or more. Senior Linux administrators keep essential systems reliable, secure, and responsive while helping organizations scale their infrastructure. Browse roles across industries and discover opportunities that match your technical expertise and career goals.

What Senior Linux Administrators Do

Senior Linux administrators design, manage, and troubleshoot Linux-based environments. Their responsibilities may include maintaining servers and operating systems, managing user access and storage, monitoring system performance, applying patches, and resolving complex outages. Many roles also involve collaborating with engineering, security, and operations teams to improve availability and operational standards.

Common Skills and Technologies

Employers often seek deep experience with Linux distributions such as Red Hat Enterprise Linux, Ubuntu, or Debian; scripting with Bash or Python; and infrastructure tools such as Ansible, Puppet, or Chef. Depending on the role, useful experience may also include virtualization, containers, cloud platforms, networking, observability, backup and recovery, and security hardening. Requirements vary by employer and environment.

Career Opportunities

Senior Linux administrators may specialize in cloud infrastructure, platform engineering, systems security, or site reliability. With broader ownership of architecture and operations, experienced professionals can pursue paths such as Linux systems architect, infrastructure manager, cloud engineer, or site reliability engineer. Senior roles commonly combine hands-on technical work with mentoring and cross-team collaboration.

Find Senior Linux Administrator Jobs on Ladders

Search Ladders for vetted Senior Linux Administrator opportunities with salaries of $100,000 or more. Review job requirements, compare roles, and find positions that fit your experience with Linux systems, automation, and infrastructure operations.

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1
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$90K - $120K *

Elevate your career by managing IT operations, vendor relationships, and internal projects. Lead endpoint management and ensure service quality while driving technology transitions and compliance init...

United StatesRemote

4 weeks ago

  •   Less than 5 years exp.  •   Information Technology

$82K - $172K *

Advance your career as an Embedded Linux Software Developer, contributing to the evolution of mission-critical devices. Collaborate with cross-functional teams to enhance networking capabilities and d...

United StatesRemote

Reposted 2 weeks ago

  •   5 - 7 years exp.  •   Information Technology

$95K - $105K *

Contribute to the development and support of advanced missile systems as a systems engineer. Collaborate with cross-functional teams to enhance the capabilities of critical defense technologies while...

Pittsfield, MARemote

2 weeks ago

  •   Less than 5 years exp.  •   Aerospace & Defense

$72K - $97K *

Transform IT operations by optimizing system performance and supporting ServiceNow environments. Collaborate with teams to enhance user experience and ensure stability across platforms while managing...

United StatesRemote

5 days ago

  •   Less than 5 years exp.  •   Information Technology

$100K - $120K *

Drive innovation in digital experiences by building and optimizing high-performing web applications. Collaborate with creative teams to enhance customer engagement across platforms while managing the...

United StatesRemote

2 weeks ago

  •   Less than 5 years exp.  •   Information Technology

$110K - $130K *

Lead the enhancement of security measures for cloud-based healthcare solutions, focusing on vulnerability management, incident response, and compliance. Collaborate with cross-functional teams to ensu...

United StatesRemote

1 week ago

  •   5 - 7 years exp.  •   Healthcare

$63K - $129K *

Elevate your career by joining a dynamic Agile team to design, develop, and implement innovative software solutions. Collaborate closely with stakeholders to deliver high-quality products while mentor...

United StatesRemote

2 days ago

  •   Less than 5 years exp.  •   Information Technology

$92K - $166K *

Transform critical systems for the US Antarctic Program by designing, deploying, and maintaining Linux-based infrastructure. Collaborate with cross-functional teams and lead operations in a unique, mi...

United StatesRemote

1 week ago

  •   Less than 5 years exp.  •   Technical Services

$110K - $130K *

Empower our team by ensuring the operational excellence of a cloud-based application platform. Collaborate with cross-functional teams to monitor performance, troubleshoot issues, and support software...

United StatesRemote

Yesterday

  •   8 - 10 years exp.  •   Information Technology

$122K - $183K *

Transform the aerospace certification landscape by leading process development, ensuring compliance with DO-178C standards, and collaborating with cross-functional teams to deliver high-quality softwa...

United StatesRemote

6 days ago

  •   5 - 7 years exp.  •   Enterprise Technology

$120K - $145K *

Champion the development of innovative observability solutions, leveraging your expertise in Go and network protocols to enhance network automation. Collaborate with cross-functional teams to deliver...

United StatesRemote

3 weeks ago

  •   5 - 7 years exp.  •   Information Technology

$117K - $195K *

Join a team that's developing cutting-edge avionics architectures for diverse missions. Leverage your expertise in command and data handling to optimize system performance and ensure seamless integrat...

United StatesRemote

3 weeks ago

  •   5 - 7 years exp.  •   Aerospace & Defense

$117K - $195K *

Advance your career as a Senior Information System Security Engineer, collaborating on critical national security projects. Drive cybersecurity initiatives, develop policies, and enhance cloud securit...

United StatesRemote

Today

  •   8 - 10 years exp.  •   Information Technology

$70K - $100K *

Elevate your career by supporting enterprise identity and access management systems. Collaborate with teams to ensure secure authentication and authorization while troubleshooting issues and maintaini...

Virginia, USRemote

Yesterday

  •   Less than 5 years exp.  •   Information Technology

$80K - $95K *

Drive exceptional customer support by resolving complex technical issues, managing firewall deployments, and mentoring junior technicians while ensuring adherence to service level agreements and enhan...

CanadaRemote

1 week ago

  •   Less than 5 years exp.  •   Information Technology

$86K - $146K *

Join us to execute and enhance partner operations, ensuring seamless workflows and data integrity. Collaborate with cross-functional teams to support sales and partners, driving efficiency and operati...

RemoteRemote

6 days ago

  •   Less than 5 years exp.  •   Information Technology

$100K - $120K *

Join a team that's dedicated to optimizing data center operations and customer success. As a hands-on leader, you'll manage a skilled team, oversee implementations, and ensure operational excellence w...

United StatesRemote

Yesterday

  •   5 - 7 years exp.  •   Information Technology

$136K - $160K *

Elevate operations through AI-driven automation to enhance incident management, streamline ticket resolution, and optimize service health with self-healing observability, all while collaborating acros...

United StatesRemote

Reposted 2 weeks ago

  •   Less than 5 years exp.  •   Hospitality & Recreation

$90K - $120K *

Innovate and enhance platform operations as a technical expert, driving implementation and administration of HaloPSA. Collaborate with teams to streamline processes, improve visibility, and ensure sea...

Napa, CARemote

1 week ago

  •   5 - 7 years exp.  •   Information Technology

$116K - $122K *

Deliver reliable application packaging solutions for a large federal IT environment. Collaborate with stakeholders to gather requirements and ensure seamless deployment across thousands of endpoints...

United StatesRemote

1 week ago

  •   Less than 5 years exp.  •   Education, Government & Non-Profit

$110K - $130K *

Transform critical power systems by overseeing installation, maintenance, and troubleshooting of backup generators in data centers, ensuring uninterrupted power supply and optimal uptime for mission-c...

United StatesRemote

3 weeks ago

  •   5 - 7 years exp.  •   Real Estate & Construction

$120K - $145K *

Transform your career by owning AWS cloud operations, enhancing reliability, performance, and cost efficiency. Collaborate with cross-functional teams to ensure seamless service delivery and operation...

United StatesRemote

1 week ago

  •   5 - 7 years exp.  •   Business Services

$125K - $185K *

Champion innovative desktop solutions by supporting enterprise-class systems, enhancing service reliability, and collaborating with diverse teams to resolve technical challenges and improve operationa...

Livermore, CARemote

2 weeks ago

  •   Less than 5 years exp.  •   Education, Government & Non-Profit

$80K - $95K *

Optimize our internal IT systems and security posture while managing user access, supporting AWS operations, and ensuring compliance. Collaborate with the COO to enhance efficiency and maintain a secu...

United StatesRemote

2 weeks ago

  •   Less than 5 years exp.  •   Enterprise Technology

$171K - $300K *

Champion the evolution of a high-volume data platform, collaborating with engineering and product teams to enhance reliability and efficiency while mentoring senior engineers and driving innovative AI...

San Diego, CARemote

1 week ago

  •   11 - 15 years exp.  •   Information Technology

Frequently Asked Questions (FAQ)

  • What does a Senior Linux Administrator do?question toggle

    A Senior Linux Administrator manages and improves Linux systems, including server configuration, performance monitoring, patching, access controls, troubleshooting, and reliability. The exact scope depends on the employer and infrastructure.

  • What skills are commonly required for Senior Linux Administrator jobs?question toggle

    Common requirements include advanced Linux administration, scripting with Bash or Python, troubleshooting, networking fundamentals, and experience with automation tools. Cloud, virtualization, containers, security, and monitoring skills may also be requested.

  • How much do Senior Linux Administrator jobs on Ladders pay?question toggle

    Ladders focuses on vetted professional jobs paying $100,000 or more. Compensation for a specific Senior Linux Administrator role varies by employer, location, experience, and responsibilities.

  • What career paths can follow a Senior Linux Administrator role?question toggle

    Potential next steps include Linux systems architect, infrastructure or operations manager, cloud engineer, platform engineer, and site reliability engineer, depending on your interests and experience.

  • Where can I find Senior Linux Administrator jobs?question toggle

    Browse Senior Linux Administrator listings on Ladders to explore vetted opportunities paying $100,000 or more.